Installed Subway surfer is not appearing in my Lumia 620.

I have Nokia Lumia 620. I have installed subway surfer on my phone 2 months ago. And move it on SD card. I didn't uninstall it and didn't change SD card. But Now it is not appearing on my phone. When I open in store to reinstall it , it shows that " Please insert the SD card that this app is stored on to install the update" . Please help me. What to do?